The story begins with Tae-seong (Choi Won-yeong) and Yeon-hee (Ryoo Hye-won) heading for the child care facility with the hope of meeting the child they lost 6 years ago. They are divorced now but they were a married couple and had a child. They should have been happy but Tae-seong and Yeon-hee weren't. Min-goo (Kang San) is also confused about this situation. He's happy that he found his parents whom he thought never existed but he's also very careful about the situation. The three of them spen...